"Technically, I'm from no place you ever heard of." - Peter Bishop In its second season, Fringe has proven itself quite adept at tweaking its own formula, moving away from the episodic deadly-scientist-plot-of-the-week to a more balanced mix of procedural installments that have been underpinned by an increasingly strong mythology and an emotional core. Last week's episode, the noir-musical "Brown Betty," offered a bit of a breather amid the shape-shifters, alternate world warriors, and brutal revelations gained by Peter Bishop, who quickly fled Boston to get as far away as possible from the man he believed to be his father, but who was finally revealed to him to be a kidnapper who yanked him away from his true family. It was a change of pace both for the plot and the general atmosphere of the series, creating a stand-alone episode that also revealed the true feelings--the wracking remorse and shame--felt by Walter Bishop. This week's gripping episode o